The Wacker Neuson Gear is a genuine OEM component designed for a wide range of Wacker Neuson walk-behind concrete trowels, single-direction vibratory plate compactors, portable generators, and vibratory truss screeds. As a factory-sourced part, it is manufactured to the exact tolerances and material specifications required by the original design, ensuring a proper fit within the drivetrain or transmission assembly of each covered machine. This gear is confirmed for use across CT30 and CT36 series trowels, WP1540 and WP1550 series vibratory plates, G2.1, G2.5, and G5.7 series generators, PT2A trash pumps, VPA and VPG series vibratory plates, HP and SP series vibratory truss screeds, and the PG3A power unit.
Key Features
- OEM Tooth Profile and Material Grade — Manufactured to the original gear geometry and metallurgical specification, maintaining correct mesh engagement and load-bearing capacity within the drivetrain.
- Direct Drop-In Fitment — Matches the original bore, tooth count, and shaft interface so it installs into the existing gear housing without modification to surrounding components.
- Broad Model Coverage — Fits CT30 and CT36 walk-behind trowels, WP1540 and WP1550 vibratory plates, G2.1/G2.5/G5.7 portable generators, PT2A trash pumps, VPA/VPG vibratory plates, HP/SP vibratory truss screeds, and PG3A power units.
- Sustained Power Transmission — A correctly functioning gear transfers engine or motor output smoothly to the working assembly; a worn or chipped gear causes slippage, noise, vibration, and eventual drivetrain failure.
- Verified OEM Part Number — Sourced directly from Wacker Neuson as part number 5000071643, eliminating guesswork when cross-referencing against your machine's parts manual.
A gear is a toothed mechanical component that transmits rotational force from one shaft or assembly to another, controlling both speed and torque as power moves through the drivetrain. In walk-behind trowels, vibratory plates, and small power equipment, the gear plays a central role in translating engine output into the motion needed for the working tool — whether that is blade rotation, eccentric vibration, or pump impeller movement. When a gear wears, chips, or breaks, power transfer becomes inconsistent or stops entirely, leading to reduced machine output, abnormal noise, and the risk of secondary damage to adjacent components.
Part Details
| Part Number | 5000071643 |
|---|---|
| Old Part Number | 0071643 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-5A Trowel | CT36-5A | 5000009438, 5200016256 |
| CT36-5A | CT36-5A EU | 5000620829 |
| CT36-5A-C Trowel | CT36-5A-C | 5000620040 |
| PG3A | PG3A | 5000007659, 5000009055 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP | 5000007592, 5000007591 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP-E | 5000008034, 5000007697 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT-E | 5000007589, 5000008004 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT | 5000008006, 5000008003 |
| Vibratory Plate, 15kN, 400mm/1 5.5in | WP1540AW | 5000008060, 5000009472, 5000009545 |
| WP1540A VIBROPLATE | WP1540A | 5000008061 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550AW | 5000007576, 5000009486 |
| WP1550A Single Direction Vibratory Plate | WP1550A | 5000007579 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT-E | 5000007590, 5000008008, 5000008226 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT | 5000008013, 5000008007, 5000008198, 5000008225, 5000009480 |
| 50mm/2in Centrifugal Trash Pum p | PT2A | 5000006720, 5000006721 |
| Vibratory Plate | VPA1740 | 5000006794, 5000008062 |
| Vibratory Plate 587mm/18in | VPG165A | 5000008038 |
| 50Hz Portable Generator | G2.1AE | 5000008250, 5000008244, 5000008246, 5000008248 |
| Vibratory Plate | VPA1750 | 5000006792 |
| Vibratory Plate 587mm/18in | VPG170A | 5000008039 |
| 50Hz Portable Generator | G2.1A | 5000008249, 5000008243, 5000008245, 5000008247 |
| Portable Generator | G2.5A | 5000007188, 5000009256 |
| 50Hz Portable Generator | G5.7AE | 5000009017 |
| Vibratory Plate 500mm/19.5in | VPA1350W | 5000006793 |
| Vibratory Plate 400mm/15.5in | VPA1340 | 5000007154 |
| Vibratory Truss Screed, Power Section | HP100 | 5000008291 |
| Vibratory Truss Screed, Power Section | HP50 | 5000008292 |
| Vibratory Truss Screed, Power Section | SP75 | 5000008295 |
| Vibratory Truss Screed, Power Section | SP50 | 5000008296 |
| Vibratory Truss Screed, Power Section | HP100A | 5000009506 |
| HP50A | HP50A | 5000009508 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.